GB1563918A - Cement calcining apparatus - Google Patents
Cement calcining apparatus Download PDFInfo
- Publication number
- GB1563918A GB1563918A GB5113376A GB5113376A GB1563918A GB 1563918 A GB1563918 A GB 1563918A GB 5113376 A GB5113376 A GB 5113376A GB 5113376 A GB5113376 A GB 5113376A GB 1563918 A GB1563918 A GB 1563918A
- Authority
- GB
- United Kingdom
- Prior art keywords
- coal
- fuel
- burner
- furnace
- suspension
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000001354 calcination Methods 0.000 title claims description 31
- 239000004568 cement Substances 0.000 title claims description 17
- 239000003245 coal Substances 0.000 claims description 50
- 239000000446 fuel Substances 0.000 claims description 47
- 239000000725 suspension Substances 0.000 claims description 32
- 239000000463 material Substances 0.000 claims description 28
- 238000002485 combustion reaction Methods 0.000 claims description 21
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 8
- 238000005422 blasting Methods 0.000 claims description 6
- 239000000295 fuel oil Substances 0.000 claims description 6
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 4
- 239000001569 carbon dioxide Substances 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 4
- 238000004868 gas analysis Methods 0.000 claims description 4
- 239000000571 coke Substances 0.000 claims description 3
- 239000003921 oil Substances 0.000 claims description 3
- 238000000151 deposition Methods 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims description 2
- 238000007670 refining Methods 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 239000010802 sludge Substances 0.000 claims description 2
- 239000004449 solid propellant Substances 0.000 claims description 2
- 230000001276 controlling effect Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 description 8
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories or equipment specially adapted for rotary-drum furnaces
- F27B7/2016—Arrangements of preheating devices for the charge
- F27B7/2025—Arrangements of preheating devices for the charge consisting of a single string of cyclones
- F27B7/2033—Arrangements of preheating devices for the charge consisting of a single string of cyclones with means for precalcining the raw material
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B7/00—Hydraulic cements
- C04B7/36—Manufacture of hydraulic cements in general
- C04B7/43—Heat treatment, e.g. precalcining, burning, melting; Cooling
- C04B7/434—Preheating with addition of fuel, e.g. calcining
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Furnace Details (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2469476A JPS52108423A (en) | 1976-03-09 | 1976-03-09 | Apparatus for baking cement by using minute powdery coal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1563918A true GB1563918A (en) | 1980-04-02 |
Family
ID=12145265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5113376A Expired GB1563918A (en) | 1976-03-09 | 1976-12-06 | Cement calcining apparatus |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS52108423A (enExample) |
| AU (1) | AU507643B2 (enExample) |
| BR (1) | BR7608727A (enExample) |
| CA (1) | CA1079065A (enExample) |
| GB (1) | GB1563918A (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0313871A3 (en) * | 1987-10-30 | 1990-04-11 | Krupp Polysius Ag | Process and device for the thermal treatment of fines |
| EP0526770A3 (en) * | 1991-07-13 | 1993-06-23 | Kloeckner-Humboldt-Deutz Aktiengesellschaft | Thermic treatment installation for raw fines |
| CN112408823A (zh) * | 2019-08-20 | 2021-02-26 | 中国科学院工程热物理研究所 | 工业窑炉设备的燃料供给系统及方法、工业窑炉设备 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4263856A (en) * | 1979-02-08 | 1981-04-28 | Combustion Engineering, Inc. | Providing supplemental pulverized coal for load regain |
| JPH02134240U (enExample) * | 1989-04-17 | 1990-11-07 | ||
| JP2018118861A (ja) * | 2017-01-23 | 2018-08-02 | 三菱マテリアル株式会社 | セメントの製造方法 |
-
1976
- 1976-03-09 JP JP2469476A patent/JPS52108423A/ja active Granted
- 1976-12-06 GB GB5113376A patent/GB1563918A/en not_active Expired
- 1976-12-21 CA CA268,388A patent/CA1079065A/en not_active Expired
- 1976-12-24 AU AU20921/76A patent/AU507643B2/en not_active Expired
- 1976-12-28 BR BR7608727A patent/BR7608727A/pt unknown
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0313871A3 (en) * | 1987-10-30 | 1990-04-11 | Krupp Polysius Ag | Process and device for the thermal treatment of fines |
| EP0526770A3 (en) * | 1991-07-13 | 1993-06-23 | Kloeckner-Humboldt-Deutz Aktiengesellschaft | Thermic treatment installation for raw fines |
| CN112408823A (zh) * | 2019-08-20 | 2021-02-26 | 中国科学院工程热物理研究所 | 工业窑炉设备的燃料供给系统及方法、工业窑炉设备 |
| CN112408823B (zh) * | 2019-08-20 | 2023-06-27 | 中国科学院工程热物理研究所 | 工业窑炉设备的燃料供给系统及方法、工业窑炉设备 |
Also Published As
| Publication number | Publication date |
|---|---|
| BR7608727A (pt) | 1977-10-25 |
| CA1079065A (en) | 1980-06-10 |
| AU507643B2 (en) | 1980-02-21 |
| JPS52108423A (en) | 1977-09-10 |
| AU2092176A (en) | 1978-06-29 |
| JPS5522429B2 (enExample) | 1980-06-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |